42 Consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; consulting services relating to information technology and computer networking; providing information in the field of computers and computer and Internet security via the Internet; computer services, namely, creating indexes of information, sites, and other resources available on computer networks; design of telecommunications systems, namely, cellular telephone systems and voice, data, facsimile, and video communications systems for others; writing, development, updating, and design of computer software for others; computer services, namely, designing and creating web pages for others; computer software design for others; database development services; maintenance and servicing of computer software, telecommunications software, and Internet software; consulting and research in the fields of computers and web site hosting; and computer services, namely, creating, maintaining, and managing Web sites for others